During ancient times, conducting trials to combine human and animal DNA resulted in the creation of beastmen - beings with human-like features and animalistic characteristics. Nowadays, they coexist with humans and are leading their lives just like any other.
At the university, Haine Touya, a wolf-type beastman, looks for potential freshmen to approach. Upon meeting Mizuki, a rabbit beastman, Haine has a flirtatious intention but is interrupted by his friend Natsuo Taira - a human with a calm demeanor. Accidentally scratching Natsuo, Haine attempts to make amends by letting him touch his ears, but he is taken aback by his attraction towards Natsuo and ends up kissing him before leaving.
Realizing his newfound feelings, Haine decides to make Natsuo his partner and dedicates himself to impressing and winning his heart.
